Please use this identifier to cite or link to this item:
|Title:||Mechanical characteristics of pure Mg and a Mg/Y2O3 nanocomposite in the 25-250 °c temperature range||Authors:||Mallick, A.
|Issue Date:||Jun-2010||Citation:||Mallick, A., Tun, K.S., Vedantam, S., Gupta, M. (2010-06). Mechanical characteristics of pure Mg and a Mg/Y2O3 nanocomposite in the 25-250 °c temperature range. Journal of Materials Science 45 (11) : 3058-3066. ScholarBank@NUS Repository. https://doi.org/10.1007/s10853-010-4312-z||Abstract:||In this study, the effect of nano-yttrium oxide particles on the mechanical properties of pure magnesium at elevated temperatures is investigated. Mg/Y2O3 (2 wt%/0.7 vol%) bulk composite was synthesised via a powder metallurgy technique incorporating microwave sintering and hot extrusion. Tensile properties and Brinell hardness behavior of pure Mg and composite samples in the 25-250 °C temperature range were investigated. Both tensile and yield strengths of pure Mg and Mg/Y2O3 composite samples decreased with an increase in testing temperature. The elongation to failure, however, increased up to 200 °C. At all temperatures, the overall mechanical response of the composite samples was found to be superior compared to pure magnesium and this is primarily attributed to the presence of Y2O3 particles in the magnesium matrix. © 2010 Springer Science+Business Media, LLC.||Source Title:||Journal of Materials Science||URI:||http://scholarbank.nus.edu.sg/handle/10635/85383||ISSN:||00222461||DOI:||10.1007/s10853-010-4312-z|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Oct 19, 2019
WEB OF SCIENCETM
checked on Jul 3, 2019
checked on Oct 12, 2019
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.